Pivot Tables
Pivot Tables
Resources
- Wikipedia Overview
- Google Sheets Pivot Tables
- postgres Pivot Tables
- postgres pivot table gist
- OLAP - a superset and 'precursor' to modern data formats
- First OLAP system from 1970, term began use in 1993.
- OLAP Cube
- Druid - Open Source Data Store
- different spreadsheet softwares
- pyspread